CVE-2019-11887 json
SimplyBook.me through 2019-05-11 does not properly restrict File Upload which could allow remote code execution.
published 2019-05-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-3545
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
SimplyBook.me through 2019-05-11 does not properly restrict File Upload which could allow remote code execution.
Exploit prediction
2.31% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
news.simplybook.me
/notification/
vendor-advisory
Sources
- CVE List CVE-2019-11887
- NVD CVE-2019-11887
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.